OT-2026-000065871
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000065871) never changes.
Identity and time
| Publication number | OT-2026-000065871 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-80d2-75d3-8e88-b3777d341456 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:29.817056Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065871 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2568df0d553ea962cbbf1f259be6b12ec4c0c66721d5a4da7620410f40273e5e |
|---|---|
| Markdown | 2882bbc28d69d8a212bf163c6a9872cf714334eee1b70b5ae0cda888f0c0ca6a |
| Publication page | 5a48522d8a42c8ff4d117fccb7d8f3de2bedb37f522446fa0d3897da7f8db2f5 |
| Manifest | fbecad068ae698929a9ce3de316215c75210578514962a5a016c57b59c510a24 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | /OI95NdYgKnab04KpFJaVQvFFp4eu7+PSRcWehkrSAwANnJGKEd9UjS0Z5m3JxY8TCf7qSt1yxA90+SjKsfgDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:35.240914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065871observed 5a48522d8a42c8ff4d117fccb7d8f3de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:35.222117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065871/manifest.jsonobserved fbecad068ae698929a9ce3de316215c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:35.203054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065871/publication.mdobserved 2882bbc28d69d8a212bf163c6a9872cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:35.184176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065871/publication.txtobserved 2568df0d553ea962cbbf1f259be6b12e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|